Cases chart, explained
CA's Blueprint for a Safer Economy assigns each county to a tier based on case rate and test positivity rate. What's opened / closed under each tier.
Tiers, from most severe to least severe, categorizes coronavirus spread as widespread; substantial; moderate; or minimal. Counties must stay in the current tier for 3 consecutive weeks and metrics from the last 2 consecutive weeks must fall into less restrictive tier before moving into a less restrictive tier.
We show only case charts labeled with each county's population-adjusted tier cut-offs.
Related daily reports:
Code available in GitHub: https://github.com/CityOfLosAngeles/covid19-indicators
Get informed with public health research
Report updated: 12/1/20; data available through 11/30/20.
Cases chart, explained
Superior California Region: Butte, Colusa,
El Dorado,
Glenn,
Lassen, Modoc,
Nevada,
Placer, Plumas,
Sacramento,
Shasta, Sierra, Siskiyou,
Sutter,
Tehama,
Yolo,
Yuba
North Coast: Del Norte,
Humboldt,
Lake,
Mendocino,
Napa,
Sonoma, Trinity
San Francisco Bay Area: Alameda,
Contra Costa,
Marin,
San Francisco,
San Mateo,
Santa Clara,
Solano
Northern San Joaquin Valley: Alpine, Amador, Calaveras,
Madera, Mariposa,
Merced,
Mono,
San Joaquin,
Stanislaus,
Tuolumne
Central Coast: Monterey,
San Benito,
San Luis Obispo,
Santa Barbara,
Santa Cruz,
Ventura
Southern San Joaquin Valley: Fresno,
Inyo,
Kern,
Kings,
Tulare
Southern California: Los Angeles,
Orange,
Riverside,
San Bernardino
San Diego-Imperial: Imperial,
San Diego
Note for small values: If the 7-day rolling average of new cases or new deaths is under 10, the 7-day rolling average is listed for the past week, rather than a percent change. Given that it is a rolling average, decimals are possible, and are rounded to 1 decimal place. Similarly for hospitalizations.
As of 11/30/20, there were 400,919 total cases and 7,655 total deaths.
In the past week, new cases grew by 7.0%; new deaths grew by 22.2%.
In the past week, the doubling time went from 57 days to 60 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 36.7%.; COVID ICU hospitalizations grew by 30.2%.
As of 11/30/20, there were 29,918 total cases and 512 total deaths.
In the past week, new cases grew by 45.8%; new deaths went from 1.3 to 1.9.
In the past week, the doubling time went from 97 days to 58 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 47.1%.; COVID ICU hospitalizations grew by 63.4%.
As of 11/30/20, there were 4,008 total cases and 59 total deaths.
In the past week, new cases grew by 13.8%; new deaths went from 0.4 to 0.0.
In the past week, the doubling time went from 67 days to 66 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 50.9%.; COVID ICU hospitalizations went from 2.0 to 5.6.
As of 11/30/20, there were 24,275 total cases and 261 total deaths.
In the past week, new cases grew by 45.5%; new deaths went from 0.7 to 0.4.
In the past week, the doubling time went from 89 days to 64 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 26.6%.; COVID ICU hospitalizations grew by -8.9%.
As of 11/30/20, there were 339 total cases and 1 total deaths.
In the past week, new cases went from 7.0 to 9; new deaths went from 0.0 to 0.0.
In the past week, the doubling time went from 28 days to 31 days (longer doubling time is better).
In the past week, all COVID hospitalizations went from 0.0 to 0.1.; COVID ICU hospitalizations went from 0.0 to 0.0.
As of 11/30/20, there were 2,447 total cases and 4 total deaths.
In the past week, new cases grew by 109.3%; new deaths went from 0.0 to 0.0.
In the past week, the doubling time went from 33 days to 22 days (longer doubling time is better).
In the past week, all COVID hospitalizations went from 8.1 to 13.1.; COVID ICU hospitalizations went from 4.9 to 5.0.
As of 11/30/20, there were 38,568 total cases and 481 total deaths.
In the past week, new cases grew by 11.6%; new deaths went from 1.6 to 1.4.
In the past week, the doubling time went from 86 days to 83 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 41.5%.; COVID ICU hospitalizations grew by 48.2%.
As of 11/30/20, there were 898 total cases and 9 total deaths.
In the past week, new cases grew by 17.5%; new deaths went from -0.1 to 0.0.
In the past week, the doubling time went from 35 days to 36 days (longer doubling time is better).
In the past week, all COVID hospitalizations went from 5.7 to 5.4.; COVID ICU hospitalizations went from 1.0 to 0.4.
As of 11/30/20, there were 16,272 total cases and 356 total deaths.
In the past week, new cases grew by -9.5%; new deaths went from 0.6 to 0.1.
In the past week, the doubling time went from 64 days to 94 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 2.5%.; COVID ICU hospitalizations grew by -24.0%.
As of 11/30/20, there were 41,827 total cases and 448 total deaths.
In the past week, new cases grew by 74.0%; new deaths went from 1.9 to 0.4.
In the past week, the doubling time went from 98 days to 71 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 37.8%.; COVID ICU hospitalizations grew by 54.6%.
As of 11/30/20, there were 11,270 total cases and 87 total deaths.
In the past week, new cases grew by 98.5%; new deaths went from -0.1 to 0.1.
In the past week, the doubling time went from 80 days to 44 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 17.1%.; COVID ICU hospitalizations went from 5.9 to 7.1.
As of 11/30/20, there were 927 total cases and 19 total deaths.
In the past week, new cases went from 8.1 to 13; new deaths went from 0.1 to 0.1.
In the past week, the doubling time went from 73 days to 45 days (longer doubling time is better).
In the past week, all COVID hospitalizations went from 1.4 to 2.0.; COVID ICU hospitalizations went from 1.4 to 0.4.
As of 11/30/20, there were 1,793 total cases and 3 total deaths.
In the past week, new cases grew by -9.3%; new deaths went from 0.3 to 0.0.
In the past week, the doubling time went from 16 days to 94 days (longer doubling time is better).
In the past week, all COVID hospitalizations went from 1.0 to 3.6.; COVID ICU hospitalizations went from 0.0 to 0.0.
As of 11/30/20, there were 6,290 total cases and 85 total deaths.
In the past week, new cases grew by 9.2%; new deaths went from 0.6 to 0.7.
In the past week, the doubling time went from 73 days to 72 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 44.4%.; COVID ICU hospitalizations went from 4.4 to 6.3.
As of 11/30/20, there were 7,777 total cases and 129 total deaths.
In the past week, new cases grew by 19.2%; new deaths went from 0.1 to 0.1.
In the past week, the doubling time went from 206 days to 177 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 5.4%.; COVID ICU hospitalizations went from 3.3 to 3.4.
As of 11/30/20, there were 1,580 total cases and 23 total deaths.
In the past week, new cases grew by 33.3%; new deaths went from 0.0 to 0.1.
In the past week, the doubling time went from 50 days to 45 days (longer doubling time is better).
In the past week, all COVID hospitalizations went from 4.3 to 12.9.; COVID ICU hospitalizations went from 3.6 to 4.4.
As of 11/30/20, there were 11,773 total cases and 179 total deaths.
In the past week, new cases grew by 28.6%; new deaths went from 1.0 to 0.4.
In the past week, the doubling time went from 103 days to 125 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by -10.7%.; COVID ICU hospitalizations went from 6.6 to 6.6.
As of 11/30/20, there were 15,621 total cases and 122 total deaths.
In the past week, new cases grew by 103.3%; new deaths went from 0.6 to 1.1.
In the past week, the doubling time went from 72 days to 46 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 44.2%.; COVID ICU hospitalizations grew by 45.1%.
As of 11/30/20, there were 3,090 total cases and 17 total deaths.
In the past week, new cases grew by 16.0%; new deaths went from 0.0 to 0.0.
In the past week, the doubling time went from 46 days to 44 days (longer doubling time is better).
In the past week, all COVID hospitalizations went from 5.9 to 9.6.; COVID ICU hospitalizations went from 1.4 to 3.4.
As of 11/30/20, there were 1,311 total cases and 9 total deaths.
In the past week, new cases grew by 34.2%; new deaths went from 0.0 to 0.0.
In the past week, the doubling time went from 27 days to 28 days (longer doubling time is better).
In the past week, all COVID hospitalizations went from 8.7 to 14.1.; COVID ICU hospitalizations went from 2.9 to 3.9.
As of 11/30/20, there were 78,553 total cases and 1,577 total deaths.
In the past week, new cases grew by 34.9%; new deaths went from 4.0 to 3.3.
In the past week, the doubling time went from 55 days to 47 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 46.1%.; COVID ICU hospitalizations grew by 39.1%.
As of 11/30/20, there were 6,622 total cases and 70 total deaths.
In the past week, new cases grew by -18.2%; new deaths went from 0.4 to 0.4.
In the past week, the doubling time went from 41 days to 56 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 24.3%.; COVID ICU hospitalizations grew by 13.3%.
As of 11/30/20, there were 87,383 total cases and 1,437 total deaths.
In the past week, new cases grew by 1.8%; new deaths went from 5.6 to 3.4.
In the past week, the doubling time went from 68 days to 68 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 32.4%.; COVID ICU hospitalizations grew by 28.3%.
As of 11/30/20, there were 37,415 total cases and 576 total deaths.
In the past week, new cases grew by 41.6%; new deaths went from 3.7 to 4.3.
In the past week, the doubling time went from 55 days to 46 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 20.3%.; COVID ICU hospitalizations grew by 5.7%.
As of 11/30/20, there were 1,893 total cases and 16 total deaths.
In the past week, new cases grew by 16.7%; new deaths went from 0.0 to 0.1.
In the past week, the doubling time went from 68 days to 60 days (longer doubling time is better).
In the past week, all COVID hospitalizations went from 1.6 to 3.9.; COVID ICU hospitalizations went from 1.0 to 1.9.
As of 11/30/20, there were 93,671 total cases and 1,129 total deaths.
In the past week, new cases grew by -17.1%; new deaths went from 4.4 to 0.0.
In the past week, the doubling time went from 40 days to 61 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 38.5%.; COVID ICU hospitalizations grew by 29.4%.
As of 11/30/20, there were 82,043 total cases and 997 total deaths.
In the past week, new cases grew by 27.9%; new deaths went from 6.0 to 4.1.
In the past week, the doubling time went from 45 days to 42 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 36.2%.; COVID ICU hospitalizations grew by 27.9%.
As of 11/30/20, there were 15,571 total cases and 160 total deaths.
In the past week, new cases grew by 31.1%; new deaths went from 0.3 to 0.3.
In the past week, the doubling time went from 85 days to 69 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 45.3%.; COVID ICU hospitalizations grew by 58.9%.
As of 11/30/20, there were 25,740 total cases and 502 total deaths.
In the past week, new cases grew by -3.6%; new deaths went from 0.3 to -0.1.
In the past week, the doubling time went from 110 days to 112 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 31.1%.; COVID ICU hospitalizations grew by 32.2%.
As of 11/30/20, there were 6,145 total cases and 36 total deaths.
In the past week, new cases grew by -11.6%; new deaths went from 0.3 to 0.1.
In the past week, the doubling time went from 55 days to 74 days (longer doubling time is better).
In the past week, all COVID hospitalizations went from 11.7 to 10.0.; COVID ICU hospitalizations went from 1.9 to 1.6.
As of 11/30/20, there were 14,458 total cases and 170 total deaths.
In the past week, new cases grew by 46.2%; new deaths went from 0.1 to 0.1.
In the past week, the doubling time went from 83 days to 65 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 51.4%.; COVID ICU hospitalizations went from 8.0 to 9.4.
As of 11/30/20, there were 11,520 total cases and 135 total deaths.
In the past week, new cases grew by 33.5%; new deaths went from 0.3 to 0.3.
In the past week, the doubling time went from 121 days to 81 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 51.6%.; COVID ICU hospitalizations went from 4.1 to 7.3.
As of 11/30/20, there were 35,085 total cases and 476 total deaths.
In the past week, new cases grew by 64.7%; new deaths went from 2.7 to 1.7.
In the past week, the doubling time went from 60 days to 40 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 35.3%.; COVID ICU hospitalizations grew by 35.5%.
As of 11/30/20, there were 4,490 total cases and 28 total deaths.
In the past week, new cases grew by 30.0%; new deaths went from 0.1 to 0.1.
In the past week, the doubling time went from 44 days to 36 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 62.9%.; COVID ICU hospitalizations went from 7.0 to 7.0.
As of 11/30/20, there were 4,963 total cases and 47 total deaths.
In the past week, new cases grew by 7.6%; new deaths went from 0.9 to 0.7.
In the past week, the doubling time went from 26 days to 40 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 48.2%.; COVID ICU hospitalizations went from 5.6 to 9.1.
As of 11/30/20, there were 10,648 total cases and 81 total deaths.
In the past week, new cases grew by 218.1%; new deaths went from 0.1 to 0.1.
In the past week, the doubling time went from 140 days to 47 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 19.4%.; COVID ICU hospitalizations grew by 46.6%.
As of 11/30/20, there were 12,319 total cases and 157 total deaths.
In the past week, new cases grew by 93.3%; new deaths went from 0.7 to 0.3.
In the past week, the doubling time went from 133 days to 70 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 21.7%.; COVID ICU hospitalizations went from 8.0 to 5.0.
As of 11/30/20, there were 22,162 total cases and 426 total deaths.
In the past week, new cases grew by 19.3%; new deaths went from 0.9 to 1.1.
In the past week, the doubling time went from 73 days to 73 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 42.9%.; COVID ICU hospitalizations grew by 60.3%.
As of 11/30/20, there were 3,332 total cases and 16 total deaths.
In the past week, new cases grew by 46.5%; new deaths went from 0.1 to 0.4.
In the past week, the doubling time went from 38 days to 34 days (longer doubling time is better).
In the past week, all COVID hospitalizations went from 0.0 to 0.0.; COVID ICU hospitalizations went from 0.0 to 0.0.
As of 11/30/20, there were 1,710 total cases and 25 total deaths.
In the past week, new cases grew by 7.7%; new deaths went from 0.6 to 0.3.
In the past week, the doubling time went from 29 days to 37 days (longer doubling time is better).
In the past week, all COVID hospitalizations went from 9.9 to 10.6.; COVID ICU hospitalizations went from 3.6 to 4.3.
As of 11/30/20, there were 20,793 total cases and 308 total deaths.
In the past week, new cases grew by 5.7%; new deaths went from 0.4 to 0.7.
In the past week, the doubling time went from 106 days to 93 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 37.4%.; COVID ICU hospitalizations went from 7.7 to 9.4.
As of 11/30/20, there were 1,035 total cases and 8 total deaths.
In the past week, new cases grew by 13.1%; new deaths went from 0.0 to 0.0.
In the past week, the doubling time went from 13 days to 17 days (longer doubling time is better).
In the past week, all COVID hospitalizations went from 8.3 to 11.1.; COVID ICU hospitalizations went from 1.6 to 2.6.
As of 11/30/20, there were 19,952 total cases and 175 total deaths.
In the past week, new cases grew by 19.9%; new deaths went from 0.3 to 0.1.
In the past week, the doubling time went from 51 days to 54 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 43.9%.; COVID ICU hospitalizations grew by 8.6%.
As of 11/30/20, there were 4,893 total cases and 77 total deaths.
In the past week, new cases grew by 61.4%; new deaths went from 0.7 to 0.3.
In the past week, the doubling time went from 46 days to 36 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 24.5%.; COVID ICU hospitalizations went from 7.6 to 6.1.
As of 11/30/20, there were 2,036 total cases and 10 total deaths.
In the past week, new cases grew by 66.1%; new deaths went from 0.0 to 0.0.
In the past week, the doubling time went from 61 days to 48 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 42.7%.; COVID ICU hospitalizations went from 4.6 to 7.4.